Power Management Unit For Advanced Application Processors

The LP3971 is a multi-function, programmable Power Management Unit, designed especially for advanced application processors. The LP3971 is optimized for low power handheld applications and provides 6 low dropout, low noise linear Regulators three DC/DC magnetic buck Regulators a back-up Battery Charger and two GPIOs. A high speed serial Interface is included to program individual Regulator output voltages as well as on/off control.
By National Semiconductor Corporation
Part Manufacturer Description Datasheet Samples
LP3971-REF Texas Instruments LP3971 Smart Power Reference Design - 8 outputs
LP3971SQX-G824/NOPB Texas Instruments Power Management IC (PMIC) for Advanced Application Processors 40-WQFN
LP3971SQ-8858/NOPB Texas Instruments Power Management IC (PMIC) for Advanced Application Processors 40-WQFN
LP3971SQ-F211 Texas Instruments 3-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC40, 5 X 5 MM, LLP-40
LP3971SQ-U511/NOPB Texas Instruments Power Management IC (PMIC) for Advanced Application Processors 40-WQFN
LP3971SQ-O509/NOPB Texas Instruments Power Management IC (PMIC) for Advanced Application Processors 40-WQFN
LP3971SQX-2G16/NOPB Texas Instruments Power Management IC (PMIC) for Advanced Application Processors 40-WQFN
LP3971SQ-B410/NOPB Texas Instruments Power Management IC (PMIC) for Advanced Application Processors 40-WQFN -40 to 125
LP3971SQX-7848/NOPB Texas Instruments Power Management IC (PMIC) for Advanced Application Processors 40-WQFN
LP3971SQE-7848/NOPB Texas Instruments Power Management IC (PMIC) for Advanced Application Processors 40-WQFN
LP3971 's PackagesLP3971 's pdf datasheet
LP3971SQ-B410EV
LP3971SQ-B510 LLP
LP3971SQ-G824 LLP
LP3971SQ-N510 LLP
LP3971SQ-P55A LLP
LP3971SQ-Q418 LLP
LP3971SQ-W416 LLP
LP3971SQ-B410 LLP
LP3971SQ-D510 LLP
LP3971SQ-F211 LLP
LP3971SQX-B510 LLP
LP3971SQX-G824 LLP
LP3971SQX-N510 LLP
LP3971SQX-P55A LLP
LP3971SQX-Q418 LLP
LP3971SQX-W416 LLP
LP3971SQX-B410 LLP
LP3971SQX-D510 LLP
LP3971SQX-F211 LLP




LP3971 Pinout, Pinouts
LP3971 pinout,Pin out
This is one package pinout of LP3971,If you need more pinouts please download LP3971's pdf datasheet.

LP3971 Application circuits
LP3971 circuits
This is one application circuit of LP3971,If you need more circuits,please download LP3971's pdf datasheet.


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